This repository provides a comprehensive fuzzing framework designed to test the Vyper compiler. By generating a wide range of test cases and verifying results across different compiler versions and configurations, the framework aims to identify inconsistencies, bugs, and potential optimizations within Vyper. The framework leverages coverage-guided source generation, differential testing, and runtime validation to test Vyper’s handling of diverse code constructs.

• Vyper source code generation

• Differential testing across compiler versions configurations, and interpreters

• Configurable proto templates for targeted testing

• Modular design and customization of services implementations

• Automated result verification and validation

• Scalable distributed task management

To set up the project for test running and debugging follow the guide here.

The project consists of a few parts described below:

• fuzz
  • converters
  • generators
  • helpers
  • runners
  • verifiers